Toyota Tundra Service Manual: Automatic High Beam Camera (B124C)

Toyota Tundra Service Manual / Vehicle Interior / Lighting / Lighting System / Automatic High Beam Camera (B124C)

DESCRIPTION

The main body ECU (multiplex network body ECU) detects a high beam headlight illumination request signal of the automatic high beam system from the forward recognition camera.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B124C	Automatic High Beam Camera	Malfunction in forward recognition camera	Forward recognition camera system

WIRING DIAGRAM

PROCEDURE

1.	CHECK FORWARD RECOGNITION CAMERA SYSTEM

(a) Check the forward recognition camera system.

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END

Automatic High Beam System (B124B)

Light Sensor Circuit Malfunction (B1244)

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